145015066 has 16 divisors (see below), whose sum is σ = 263221056. Its totient is φ = 58493376.

The previous prime is 145015063. The next prime is 145015103. The reversal of 145015066 is 660510541.

It is not an unprimeable number, because it can be changed into a prime (145015061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304416 + ... + 304891.

It is an arithmetic number, because the mean of its divisors is an integer number (16451316).

Almost surely, 2^145015066 is an apocalyptic number.

145015066 is a deficient number, since it is larger than the sum of its proper divisors (118205990).

145015066 is a wasteful number, since it uses less digits than its factorization.

145015066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609333.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 145015066 is about 12042.2201441429. The cubic root of 145015066 is about 525.3769821490.

The spelling of 145015066 in words is "one hundred forty-five million, fifteen thousand, sixty-six".